Statsd: avoid doing a division by zero when calculating the average if we didn't...

diff --git a/src/utils_latency.c b/src/utils_latency.c
index 94da2112ec1971410f9b54870b9694ac35388b84..bfe91fd837dcf5061efa5793e88ff8f4d68bfcdd 100644 (file)
--- a/src/utils_latency.c
+++ b/src/utils_latency.c
@@ -128,7 +128,7 @@ cdtime_t latency_counter_get_average (latency_counter_t *lc) /* {{{ */
 {
   double average;
 
-  if (lc == NULL)
+  if ((lc == NULL) || (lc->num == 0))
     return (0);
 
   average = CDTIME_T_TO_DOUBLE (lc->sum) / ((double) lc->num);